Just set up my brooder and realized after adding the heat lamp that it looks like it could be a fire hazard. I've seen so many posts where people have used cardboard boxes that I ended up doing that this time rather than using a rubbermaid tote. I'm getting more chicks this time so I wanted to make a bigger space for them. They will only be in this set up for a couple of weeks and then moved to the coop with a heat lamp. Is this ok? I'm supposed to be getting my chicks sometime today or tomorrow!